5120045031503 has 4 divisors (see below), whose sum is σ = 5128564241808. Its totient is φ = 5111525821200.

The previous prime is 5120045031487. The next prime is 5120045031523. The reversal of 5120045031503 is 3051305400215.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5120045031503 - 2⁴ = 5120045031487 is a prime.

It is a super-2 number, since 2×5120045031503² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5120045031523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259604251 + ... + 4259605452.

It is an arithmetic number, because the mean of its divisors is an integer number (1282141060452).

Almost surely, 2^{5120045031503} is an apocalyptic number.

5120045031503 is a deficient number, since it is larger than the sum of its proper divisors (8519210305).

5120045031503 is an equidigital number, since it uses as much as digits as its factorization.

5120045031503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519210304.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 5120045031503 in words is "five trillion, one hundred twenty billion, forty-five million, thirty-one thousand, five hundred three".